Table of Contents Description Page Engine Technical Specifications 3 Cylinder Head Cylinder Head Removal 6 Cylinder Head Disassembly 9 Cylinder Head Inspection 10 Cylinder Head Reassembly 17 Cylinder Head Installation 19 Timing Chain and Water Pump 24 Cylinder Block Overhaul Cylinder Block Disassembly 47 Cylinder Block Inspection 51 Cylinder Block Reassembly 65 Engine Fastener Torque Specifications 74 Content in this manual was provided from many resources, much of which was sourced Courtesy of KIA MOTORS AMERICA, INC. Translations were modified to provide as much clarity as possible. ...
Cylinder Head Removal REPAIR PROCEDURES Removal Engine removal is not required for this procedure. CAUTION: To a void d amaging t he c ylinder h ead, w ait u ntil t he e ngine c oolant t emperature d rops b elow n ormal t emperature before removal. When handling ...
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4. Remove the fuel rail (A). 5. Remove the exhaust manifold assembly. 6. Remove the intake manifold module assembly. 7. Disconnect t he c amshaft p osition s ensor (CMP) c onnector(A) a nd r emove t he p urge c ontrol s olenoid v alve (PCSV bracket(B) and the module hanger bracket(C). ...
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8. Remove the water temperature control assembly and the oil control valve (OCV). 9. Remove the cylinder head bolts, then remove the cylinder head. (1) Uniformly l oosen a nd r emove t he 1 0, c ylinder h ead b olts, i n s everal p asses, i n t he s equence s hown. ...
Cylinder Head Disassembly Disassembly NOTE: Identify M LA (Mechanical l ash a djuster), v alves, v alve s prings a s t hey a re r emoved s o t hat e ach component c an b e reinstalled in its original position. 1. Remove the M LAs(A). ...
(3) Remove the valve spring. (4) Remove the valve. (5) Remove t he v alve s tem s eal. (6) Using a magnetic finger, remove the spring seat. CAUTION: Do not reuse valve stem seals. Cylinder Head Inspection Inspection Cylinder Head Inspect for f latness. Using a p recision s traight e dge a nd f eeler g auge, m easure t he s urface t he c ontacting t he c ylinder b lock and ...
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Inspect for c racks. Check the combustion chamber, intake ports, exhaust ports and cylinder block surface for cracks. If cracked, replace the cylinder head. Valve and Valve Spring Inspect the valve stems and valve guides. Using a caliper gauge, measure the inner diameter of valve guide. Valve guide inner diameter: 5.500 ‐ 5.512mm (0.2165 ‐ 0.2170in) Using a micrometer, measure the outer diameter of valve stem. Valve stem outer diameter Intake: 5.465 ‐ 5.480mm (0.2152 ‐ 0.2157in) Exhaust: 5.458 ‐ 5.470mm (0.2149 ‐ 0.2154in) ...
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Subtract t he v alve s tem o uter d iameter m easurement f rom t he v alve g uide i nner d iameter m easurement. Valve stem‐ to‐guide clearance Intake: 0.020 ‐ 0.047mm (0.0008 ‐ 0.0019in) Exhaust: 0.030 ‐ 0.054mm (0.0012 ‐ 0.0021in) If the clearance is greater than specification, replace the valve or the cylinder head. Inspect the v alves. ...
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Check the length of valve. Valve length Standard Intake: 93.15mm (3.6673 in) Exhaust: 92.60mm (3.6457 in) Check t he s urface o f v alve s tem t ip f or w ear. If t he valve s tem t ip i s w orn, r eplace t he v alve. ...
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Camshaft Inspect the cam h eight. Using a micrometer, measure the cam height. Cam height Intake: 43.85mm (1.7264in) Exhaust: 42.85mm (1.6870in) If the cam lobe height is less than specified, replace the camshaft. Inspect the camshaft journal clearance. (1) Clean t he b earing c aps a nd c amshaft j ournals. Place t he c amshafts o n t he c ylinder h ead. ...
Install the bearing caps and tighten the bolts with specified torque. Tightening torque: M6 bolts: 11.8 ‐ 13.7Nm (1.2 ‐ 1.4kgf.m, 8.7 ‐ 10.1lb‐ft) M8 bolts: 18.6 ‐ 22.6Nm (1.9 ‐ 2.3 kgf.m, 13.7 ‐ 16.6lb‐ft) CAUTION: Do not turn the camshaft. Remove the bearing c aps. Measure the plasticgage at its widest point. Bearing oil clearance Standard: 0.027 ‐ 0.058mm (0.0011 ‐ 0.0023in) Limit: 0.1mm (0.0039in) If t he o il c learance i s g reater t han s pecified, r eplace t he c amshaft. I f n ecessary, r eplace t he b earing c aps a nd cylinder head as a set. ...
Inspect t he c amshaft e nd p lay. Install the c amshafts. Using a dial indicator, measure the end play while moving the camshaft back and forth. Camshaft end play Standard: 0.1 ‐ 0.2mm (0.0039 ‐ 0.0079in) If t he e nd p lay i s g reater t han s pecified, r eplace t he c amshaft. I f n ecessary, r eplace t he b earing c aps a nd cylinder head as a set. ...
Under t he c ondition o f ( 3), t urn t he C VVT a ssembly t o t he a dvance a ngle s ide w ith y our h and. Depending on the air pressure, the CVVT assembly will turn to the advance side. Also, u nder t he c ondition t hat t he p ressure c an b e h ardly a pplied b ecause o f t he a ir l eakage f rom t he p ort, there may be the case that the lock pin could be hardly released. ...
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CAUTION: When installing the SST, use the torque, 1.2kgf.m or less. Lightly t ap t he e nd o f e ach v alve s tem t wo o r t hree t imes w ith t he w ooden h andle o f a h ammer t o e nsure p roper seating of the valve and retainer lock. ...
Cylinder Head Installation Installation NOTE: Thoroughly clean all parts to be assembled. Always use a new cylinder head and manifold gasket. Always use a new cylinder head bolt. The cylinder head gasket is a metal gasket. Take care not to bend it. Rotate the crankshaft, set the No.1 piston at TDC. 1. Install the cylinder head assembly. (1) Before installing, remove the hardened sealant from the cylinder block and cylinder head surface. (2) Before i nstalling t he c ylinder h ead g asket, a pply s ealant o n t he u pper s urface o f t he c ylinder b lock a nd reassemble the gasket within five minutes. ...
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(3) After i nstalling t he c ylinder h ead g asket o n t he c ylinder b lock, a pply s ealant o n t he u pper s urface o f t he cylinder head gasket and reassemble in five minutes. ...
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CAUTION: Always use new cylinder head bolts. Install the oil control valve (OCV)(A). Tightening torque: 9.8 ‐ 11.8 N.m (1.0 ‐ 1.2 kgf.m, 7.2 ‐ 8.7 lb‐ft) 4. Install the water temperature control assembly(A). Tightening torque: 9.8 ‐ 11.8N.m (1.0 ‐ 1.2kgf.m, 7.2 ‐ 8.7lb‐ft) ...
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5. Connect t he c amshaft p osition s ensor (CMP) c onnector(A) a nd i nstall t he p urge c ontrol s olenoid v alve (PCSV) bracket [if equipped] (B) and the module hanger bracket (C). 6. Install the intake manifold module assembly. 7. Install the exhaust manifold assembly. 8. Install the delivery pipe assembly(A). Tightening torque: 19.6 ‐ 24.5N.m (2.0 ‐ 2.5kgf.m, 14.4 ‐ 18.0lb‐ft) ...
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10. Install the c amshafts. (1) Before installing, apply engine oil on journals. CAUTION: Do not make oil flow down to the front side of the cylinder head. (2) After installing, check the valve clearance. 11. Install the camshaft bearing caps with the order below. Tightening torque: M6 bolts ‐ 11.8 ‐ 13.7N.m (1.2 ‐ 1.4kgf.m, 8.7 ‐ 10.1lb‐ft) M8 bolts ‐ 18.6 ‐ 22.6N.m (1.9 ‐ 2.3kgf.m, 13.7 ‐ 16.6lb‐ft) 12. Install the intake and exhaust manifold. 13. Install the timing c hain. ...
Timing Chain and Water Pump Components and Component Locations Fig 1: Timing System Replacement Components with Torque Specifications Courtesy of KIA MOTORS AMERICA, INC. Repair Procedures Engine removal is not required for this procedure. ...
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Loosen the water pump pulley bolt and the drive idler mounting bolt. Loosen the alternator tension adjusting bolt (A) to loosen tension. Fig 2: Identifying Alternator Tension Adjusting Bolt Courtesy of KIA MOTORS AMERICA, INC. Remove the alternator drive belt (A) Fig 3: Alternator Drive Belt Courtesy of KIA MOTORS AMERICA, INC. Remove the alternator (A). (Refer to Alternator) ...
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Fig 4: Alternator Courtesy of KIA MOTORS AMERICA, INC. Remove the alternator bracket (B). Remove the engine support bracket (A). Fig 5: Alternator Bracket & Engine Support Bracket Courtesy of KIA MOTORS AMERICA, INC. ...
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Remove the water pump pulley (A). Fig 6: Water Pump Pulley Courtesy of KIA MOTORS AMERICA, INC. Remove the water pump (A). Fig 8: Water Pump Courtesy of KIA MOTORS AMERICA, INC. Remove the drive belt idler (A). ...
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Fig 9: Drive Belt Idler Courtesy of KIA MOTORS AMERICA, INC. Disconnect the ignition coil connector (A) and the breather hose (B). Fig 10: Ignition Coil Connector & Breather Hose Courtesy of KIA MOTORS AMERICA, INC. Disconnect the positive crankcase ventilation (PCV) hose (A) and PCSV hose (B). ...
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Fig 11: Positive Crankcase Ventilation Hose & PCSV Hose Courtesy of KIA MOTORS AMERICA, INC. Remove the ignition coils (A). Fig 12: Ignition Coils Courtesy of KIA MOTORS AMERICA, INC. Remove the cylinder head cover (A) with the gasket (B). ...
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Fig 13: Identifying Cylinder Head Cover & Gasket Courtesy of KIA MOTORS AMERICA, INC. Remove side cover. Fig 14: Side Cover Courtesy of KIA MOTORS AMERICA, INC. Turn the crankshaft pulley clockwise and align its groove with the timing mark of the timing chain cover. ...
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Fig 15: Aligning Groove of Crankshaft Pulley with Timing Mark on Cover Courtesy of KIA MOTORS AMERICA, INC. Remove the crankshaft bolt (B) and crankshaft pulley (A). Fig 16: Crankshaft Bolt & Crankshaft Pulley Courtesy of KIA MOTORS AMERICA, INC. Remove the timing chain cover (A). ...
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Fig 17: Timing Chain Cover Courtesy of KIA MOTORS AMERICA, INC. Align the timing marks of the camshaft sprocket with the upper surface of the cylinder head to make No. 1 cylinder be positioned at TDC. Check the dowel pin of the crankshaft for facing upside of the engine at this moment. CAUTION: Put paint marks on the timing chain links (3 places) that meet with the timing marks of the camshaft sprockets and the crankshaft sprocket. Fig 18: Aligning Timing Marks Courtesy of KIA MOTORS AMERICA, INC. ...
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Remove the hydraulic tensioner (A). CAUTION: Before removing the tensioner, fix the piston of the tensioner with a pin through the hole (B) at TDC. Remove the timing chain tensioner arm (A) and guide (B). Fig 20: Timing Chain Tensioner Arm & Guide Courtesy of KIA MOTORS AMERICA, INC. Remove the timing chain (A). ...
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Fig 21: Timing Chain Courtesy of KIA MOTORS AMERICA, INC. Inspection Sprockets, Hydraulic Tensioner, Chain Guide, Tensioner Arm Check the camshaft sprocket, crankshaft sprocket teeth for abnormal wear, cracks, or damage. Replace if necessary. Check a contact surface of the chain tensioner arm and guide for abnormal wear, cracks, or damage. Replace if necessary. Check the hydraulic tensioner for its piston stroke and ratchet operation. Replace if necessary. Belt, Idler, Pulley Check the idler for excessive oil leakage, abnormal rotation, or vibration. Replace if necessary. Check belt for maintenance and abnormal wear of V‐ribbed part. Replace if necessary. Check the pulleys for vibration in rotation, oil or dust deposit of V‐ribbed part. Replace if necessary. ...
NOTE: 1. Do not bend, twist, or turn the timing belt inside out. 2. Do not allow the timing belt to come into contact with oil, water and steam. Installation Align the timing marks of the camshaft sprocket with the upper surface of the cylinder head to make No. 1 cylinder be positioned at TDC. Fig 22: Aligning Timing Marks Courtesy of KIA MOTORS AMERICA, INC. Check the dowel pin of the crankshaft for facing upside of the engine at this moment. ...
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Fig 23: Timing Chain Guide Courtesy of KIA MOTORS AMERICA, INC. When installing a timing chain, align the timing marks on the sprockets with paint marks of the chain. Order: Crankshaft sprocket → Timing chain guide → Intake camshaft sprocket → Exhaust camshaft sprocket. Install the chain tensioner arm (A). Tightening torque: 9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb‐ft) Fig 24: Chain Tensioner Arm Courtesy of KIA MOTORS AMERICA, INC. Install the hydraulic tensioner (A) and remove the pin (B). ...
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Tightening torque: 9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb‐ft) Fig 25: Hydraulic Tensioner & Pin Courtesy of KIA MOTORS AMERICA, INC. NOTE: Recheck the top dead center (TDC) marks on the crankshaft and camshaft. Install the timing chain cover (A). Before installing, remove the hardened sealant from the cylinder block and ladder frame surface. Apply the liquid gasket (TB 1217H or LOCTITE 5900H) on the surface between the cylinder head and the cylinder block. Width: 3 ~ 5mm (0.1181~0.1969in.)Fig 26: Applying Liquid Gasket Between Cylinder Head & Cylinder Block Courtesy of KIA MOTORS AMERICA, INC. ...
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Apply the liquid gasket, THREE BOND 1282B or THREE BOND 1216E on the water pump contact parts of the timing chain cover and THREE BOND 1217H or LOCTITE 5900H on the rest parts. Reassemble the cover (A) within 5 minutes. Width: 3.5 ~ 4.5 mm (0.1378 ~ 0.1772 in.) CAUTION: Thoroughly remove oil or dust from the surface. Align the dowel pin of the cylinder block and the holes of the oil pump. Tightening torque: 12mm bolts 18.6 ~ 23.5 N.m (1.9 ~ 2.4 kgf.m, 13.7 ~ 17.4 lb ft) 10mm bolts 9.8 ~ 11.8 Nm (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb ft) Fig 27: Timing Chain Cover Courtesy of KIA MOTORS AMERICA, INC. CAUTION: After the installation, do not crank engine or apply pressure on the cover for half an hour. ...
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Fig 28: Timing Chain Cover Oil Seal Courtesy of KIA MOTORS AMERICA, INC. Install the crankshaft pulley (A). Tightening torque: 127.5 ~ 137.3N.m (13.0 ~ 14.0kgf.m, 94.0 ~ 101.3lb‐ft) Fig 29: Identifying Crankshaft Pulley & Bolt Courtesy of KIA MOTORS AMERICA, INC. NOTE: When installing the pulley, remove the starter and fix the SST (09231-2B100). ...
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Fig 30: Removing Starter & Attaching SST When Installing Pulley Courtesy of KIA MOTORS AMERICA, INC. NOTE: When installing the pulley, the groove on the pulley should be positioned outside. Fig 31: Positioning Groove on Pulley Courtesy of KIA MOTORS AMERICA, INC. Install side cover. Tightening torque: 8.8 ~ 10.8 N.m (0.9 ~ 1.1 kgf.m, 6.5 ~ 8.0 lb‐ft) Before installing the cylinder head cover, remove oil, dust or hardened sealant from the timing chain cover and the cylinder head upper surface. ...
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After applying the liquid gasket, THREE BOND 1217H or LOCTITE 5900H on the cylinder head cover, reassemble the cover within five minutes. Width: 2.0 ~ 2.5mm (0.0787~0.0984in.) Fig 32: Applying Liquid Gasket on Cylinder Head Cover Courtesy of KIA MOTORS AMERICA, INC. Install the cylinder head cover (A) with a new gasket (B). Fig 33: Cylinder Head Cover & Gasket Courtesy of KIA MOTORS AMERICA, INC. CAUTION: Do not reuse the gasket. Tighten the cylinder head cover bolts (A) with the order and steps. Tightening torque: 1st step 3.9 ~ 5.9N.m (0.4 ~ 0.6kgf.m, 2.9 ~ 4.3lb ft) 2nd step 7.8 ~ 9.8N.m (0.8 ~ 1.0kgf.m, 5.8 ~ 7.2lb ft) ...
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Fig 34: Tightening Sequence of Cylinder Head Cover Bolts Courtesy of KIA MOTORS AMERICA, INC. Install the ignition coils (A). Tightening torque: 9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb‐ft) Fig 35: Ignition Coils Courtesy of KIA MOTORS AMERICA, INC. Install the positive crankcase ventilation (PCV) hose (A) and the positive and PCSV hose (B). Fig 36: Positive Crankcase Ventilation Hose & PCSV Hose Courtesy of KIA MOTORS AMERICA, INC. ...
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Connect the ignition coil connector (A) and the breather hose (B). Fig 37: Ignition Coil Connector & Breather Hose Courtesy of KIA MOTORS AMERICA, INC. Install the drive belt idler (A). Tightening torque: 42.2 ~ 53.9 N.m (4.3 ~ 5.5 kgf.m, 31.1 ~ 39.8 lb‐ft) Fig 38: Drive Belt Idler Courtesy of KIA MOTORS AMERICA, INC. Install the water pump (A) with a gasket. Tighten bolts with the order shown in Fig 39. Tightening torque: 9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb‐ft) ...
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Fig 39: Tightening Sequence of Water Pump Bolts Courtesy of KIA MOTORS AMERICA, INC. Install the water pump pulley (A). Tightening torque: 9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb‐ft) Fig 40: Water Pump Pulley Courtesy of KIA MOTORS AMERICA, INC. CAUTION: Tighten the bolts diagonally. Install the engine support bracket (A). Tightening torque: 29.4 ~ 41.2 N.m (3.0 ~ 4.2 kgf.m, 21.7 ~ 30.4 lb‐ft) Install the alternator bracket (B). Tightening torque: 19.6 ~ 26.5 N.m (2.0 ~ 2.7 kgf.m, 14.5 ~ 19.5 lb‐ft) ...
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Fig 41: Engine Support Bracket & Alternator Bracket Courtesy of KIA MOTORS AMERICA, INC. Install the alternator (A) and pre‐tighten the mounting bolts. Fig 43: Alternator & Mounting Bolts Courtesy of KIA MOTORS AMERICA, INC. Install the drive belt (A). ...
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Fig 44: Engine Drive Belt Routing Diagram Courtesy of KIA MOTORS AMERICA, INC. Adjust tension by tightening the alternator tension adjust bolt (A). (Refer to DRIVE BELT TENSION MEASUREMENT AND ADJUSTMENT) Tension New belt: 882.6 ~ 980.7N (90 ~ 100kg, 198.4 ~ 220.5lb) Used belt: 637.4 ~ 735.5N (65 ~ 75kg, 143.3 ~ 165.3lb) Fig 45: Alternator Tension Adjust Bolt Courtesy of KIA MOTORS AMERICA, INC. Tighten the alternator mounting bolts. Tightening torque: 12mm bolt 19.6 ~ 26.5 N.m (2.0 ~ 2.7 kgf.m, 14.5 ~ 19.5 lb ft) 14mm bolt 29.4 ~ 41.2 N.m (3.0 ~ 4.2 kgf.m, 21.7 ~ 30.4 lb ft) ...
Engine Overhaul Engine Block Disassembly Disassembly Engine removal from the equipment is required for this procedure. 1. M/T: Remove the fly wheel. 2. A/T: Remove the drive plate. 3. Use an engine stand for disassembly. 4. Remove the timing c hain. 5. Remove the cylinder h ead. 6. Remove the oil level gauge tube. 7. Remove the knock sensor(A) and the oil filter(B). 8. Remove the oil pressure switch(A). ...
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9. Using the SST (09215‐3C000), remove the oil pan (A). CAUTION: Insert t he S ST b etween t he o il p an a nd t he l adder f rame b y t apping i t w ith a p lastic h ammer i n t he d irection o f 1 arrow. After tapping the SST with a plastic hammer along the direction of 2 arrow around more than 2/3 edge of the oil pan, remove it ...
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10. Remove the oil s creen(A). 11. Remove the rear oil seal(A). ...
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12. Remove the ladder f rame(A). 13. Check the connecting rod end play. 14. Remove the connecting rod caps and check oil clearance. 15. Remove the piston and connecting rod assemblies. Using a ridge reamer, remove all the carbon from the top of the cylinder. Push t he p iston, c onnecting r od a ssembly a nd u pper b earing t hrough t he t op o f t he c ylinder b lock. ...
19. Check fit between piston and piston pin. Try to move the piston back and forth on the piston pin. If any movement is felt, replace the piston and pin as a set. 20. Remove the piston r ings. (1) Using a p iston r ing e xpander, r emove t he 2 c ompression r ings. (2) Remove t he 2 s ide r ails a nd o il r ing b y h and. ...
If out‐of‐tolerance, install a new connecting rod. If still out‐of‐tolerance, replace the crankshaft. Check the connecting rod bearing oil clearance. (1) Check t he m atch m arks o n t he c onnecting r od a nd c ap a re a ligned t o e nsure c orrect r eassembly. (2) Remove the 2 connecting rod cap bolts. (3) Remove ...
If t he m easurement f rom t he p lasticgage i s t oo w ide o r t oo n arrow, r emove t he u pper a nd l ower b earing a nd then install new bearings with the same color mark. Recheck the oil clearance. ...
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Connecting Rod Crankshaft Pin Diameter Mark Location Crankshaft Pin Diameter Connecting Rod Bearing Color Location ...
Connecting Rod Bearing Description (11) Select t he b earing b y u sing s election t able. Connecting Rod Bearing Selection Table Check the connecting r ods. When r einstalling, m ake s ure t hat c ylinder n umbers p ut o n t he c onnecting r od a nd c ap a t d isassembly m atch. When a n ew connecting ...
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NOTE: Do not turn the crankshaft. Remove t he c ap a nd l ower bearing a gain and measure t he w idest part o f the plasticgage. Standard oil clearance: No.1, 2, 3, 4, 5: 0.021 ‐ 0.042mm (0.0008 ‐ 0.0017in) I f t he p lasticgage m easures t oo w ide o r t oo narrow, remove the upper and lower bearing and then install a new bearing with the same color mark. Recheck the oil clearance. ...
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Description of Cylinder Block Crankshaft Journal Bore Crankshaft Main Journal Mark Location ...
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Definition of Crankshaft Main Journal Crankshaft Main Bearing Color Location Definition of Crankshaft Main Bearing Select the bearing by using selection table. Crankshaft Main Bearing Selection Table ...
Check the crankshaft end play. Using a d ial i ndicator, m easure t he t hrust c learance w hile p rying t he c rankshaft b ack a nd f orth w ith a s crewdriver. End play Standard: 0.05 ‐ 0.25mm (0.0020 ‐ 0.0098in) Limit: 0.30mm (0.0118in) ...
Standard diameter: 77.00 ‐ 77.03mm (3.0315 ‐ 3.0327in) Check the cylinder bore size code on the cylinder block side surface. Cylinder Bore Specifications ...
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Check the piston size mark(A) on the piston top face. Piston Outer Diameter Select the piston related to cylinder bore class. Piston ‐to‐cylinder clearance: 0.02 ‐ 0.04mm (0.0008 ‐ 0.0016in) Piston and Piston Rings Clean the piston. Using a gasket scraper, remove the carbon from the piston top. Using a g roove c leaning t ool o r b roken r ing, c lean t he p iston r ing g rooves. Using solvent and a brush, thoroughly clean the piston. ...
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Calculate t he d ifference b etween t he c ylinder b ore i nner d iameter a nd t he p iston o uter d iameter. Piston‐to‐cylinder clearance: 0.02 ‐ 0.04mm (0.0008 ‐ 0.0016in) Inspect the piston ring side clearance. Using a feeler gauge, measure the clearance between new piston ring and the wall of ring groove. Piston ring side clearance No.1 ring: 0.03 ‐ 0.07mm (0.0012 ‐ 0.0028in) No.2 ring: 0.03 ‐ 0.07mm (0.0012 ‐ 0.0028in) ...
Inspect the piston ring end gap. To m easure t he p iston r ing e nd g ap, i nsert a piston r ing i nto t he c ylinder b ore. P osition t he r ing a t r ight a ngles t o the c ylinder w all b y gently ...
Measure the piston pin‐to‐piston clearance. Piston pin‐to‐piston clearance: 0.010 ‐ 0.020mm (0.0004 ‐ 0.0008in) Check t he d ifference b etween t he p iston p in outer d iameter a nd t he c onnecting r od s mall e nd i nner d iameter. Piston pin‐to‐connecting rod interference: ...
Check t he c ontinuity b etween t he t erminal a nd t he b ody w hen t he f ine w ire i s p ushed. I f t here i s c ontinuity e ven when the fine wire is pushed, replace the switch. ...
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2. Install the piston r ings. Install the oil ring expander and 2 side rails by hand. Using a p iston r ing e xpander, i nstall t he 2 c ompression r ings w ith t he c ode m ark f acing u pward. (3)Position the piston rings so that the ring ends are as shown. ...
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4. Install the crankshaft main bearings. NOTE: Upper bearings have an oil groove of oil holes; Lower bearings do not. Align t he b earing c law w ith t he c law g roove o f t he c ylinder b lock, p ush i n t he f ive u pper b earings(A). ...
6. Place the crankshaft on the cylinder block. 7. Place the main bearing caps on the cylinder block. 8. Install the main bearing cap bolts. NOTE: The m ain b earing c ap b olts a re t ightened i n 2 p rogressive s teps. If a ny o f t he bearing c ap b olts i n b roken o r deformed, r eplace i t. ...
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CAUTION: Do not reuse the main bearing cap bolts. Check that the crankshaft turns smoothly. 9. Check the crankshaft end play. 10. Install the piston and connecting rod assemblies. NOTE: Before installing the piston, apply a coat of engine oil to the ring grooves and cylinder bores. Install t he r ing c ompressor, c heck t hat t he r ings a re s ecurely i n p lace, t hen p osition t he p iston i n t he c ylinder, and tap it in using the wooden handle of a hammer. ...
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Apply sealant along the inner line of the bolt holes. 12. Install the ladder f rame(A). Tightening torque: 18.6 ‐ 24.2N.m (1.9 ‐ 2.4kgf.m, 13.7 ‐ 17.4lb‐ft) 13. Install the rear oil seal. Apply engine oil to a new oil seal lip. Using t he S ST (09231‐H1100, 09231‐2B200) and a hammer, tap i n t he o il seal u ntil i ts s urface i s f lush w ith the rear oil seal retainer edge. ...
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14. Install the oil s creen. Install a new gasket and oil screen with 2 bolts. Tightening torque: 19.6 ‐ 26.5N.m (2.0 ‐ 2.7kgf.m, 14.5 ‐ 19.5lb‐ft) 15. Install the oil p an. Using a r azor b lade a nd g asket s craper, r emove a ll t he o ld p acking m aterial f rom t he g asket s urfaces. ...
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NOTE: To prevent leakage of oil, apply liquid gasket to the inner threads of the bolt holes. Do n ot i nstall t he p arts i f f ive m inutes o r m ore h ave e lapsed s ince a pplying t he l iquid g asket. Instead, reapply liquid gasket after removing the residue. After assembly, wait at least 30 minutes before filling the engine with oil. Install the oil pan(A) with the bolts. Uniformly tighten ...
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17. Install the knock sensor(A) and the oil filter(B). Tightening torque: 16.7 ‐ 26.5N.m (1.7 ‐ 2.7kgf.m, 12.3 ‐ 19.5lb‐ft) 18. Install the oil level gauge tube. Install a n ew O ‐ring o n t he o il l evel g auge t ube. Apply engine oil on the O‐ring. Install the oil level gauge tube with the bolt. Tightening torque: 9.8 ‐ 11.8N.m (1.0 ‐ 1.2kgf.m, 7.2 ‐ 8.7lb‐ft) 19. Install the cylinder h ead. 20.
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